Small air-cooled engine assembly with dry sump lubrication system
US12416252B2 · kind B2 · utility
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72References
20Claims
0Family size
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Key dates
| Filing date | Apr 4, 2022 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Apr 4, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01M2011/0491
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine assembly includes a small air-cooled engine and a dry sump lubrication system including an external oil reservoir, wherein the dry sump lubrication system has an overall oil capacity that provides at least five hundred hours of engine oil life.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.